71569789184

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{8273}}^1$

素因数の和:9055

約数の個数: 72

約数和(自身を含む): 146120163840

約数和(自身を除く): 74550374656

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 719, 752, 1438, 1504, 2876, 3008, 5752, 6016, 8273, 11504, 12032, 16546, 23008, 33092, 33793, 46016, 66184, 67586, 92032, 132368, 135172, 184064, 264736, 270344, 388831, 529472, 540688, 777662, 1058944, 1081376, 1555324, 2117888, 2162752, 3110648, 4325504, 5948287, 6221296, 8651008, 11896574, 12442592, 23793148, 24885184, 47586296, 49770368, 95172592, 99540736, 190345184, 279569489, 380690368, 559138978, 761380736, 1118277956, 1522761472, 2236555912, 4473111824, 8946223648, 17892447296, 35784894592, 71569789184]

約数ペア:

[(1, 71569789184), (2, 35784894592), (4, 17892447296), (8, 8946223648), (16, 4473111824), (32, 2236555912), (47, 1522761472), (64, 1118277956), (94, 761380736), (128, 559138978), (188, 380690368), (256, 279569489), (376, 190345184), (719, 99540736), (752, 95172592), (1438, 49770368), (1504, 47586296), (2876, 24885184), (3008, 23793148), (5752, 12442592), (6016, 11896574), (8273, 8651008), (11504, 6221296), (12032, 5948287), (16546, 4325504), (23008, 3110648), (33092, 2162752), (33793, 2117888), (46016, 1555324), (66184, 1081376), (67586, 1058944), (92032, 777662), (132368, 540688), (135172, 529472), (184064, 388831), (264736, 270344)]